The Valve,butterfly, cataloged under National Stock Number 4810-00-007-3433, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Aar Allen Services, Inc Dba Aar Component Services Wellington. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-007-3433 |
| Primary Part Number | 50230-1 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Aar Allen Services, Inc Dba Aar Component Services Wellington |
| Status | ACTIVE |
| Flange Shape | ROUND FIRST END |
| Flange Face Design | PLAIN FIRST END |
| Voltage in Volts and Current Type | 30.0 DC |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Features Provided | BONNET PACKING |
| Bonnet Attachment Method | INTEGRAL |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Current Rating in Amps | 1.000 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50230-1 PRIMARY | Aar Allen Services, Inc Dba Aar Component Services Wellington (USA) |
| Reference | Meaning |
|---|---|
| 14-50907-3 | 7/2 Vendor item drawing reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 14-50907-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 4810-00-007-3433 is a Valve,butterfly, manufactured by Aar Allen Services, Inc Dba Aar Component Services Wellington, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-007-3433 has 1 manufacturer part number on file: 50230-1 (Aar Allen Services, Inc Dba Aar Component Services Wellington).
5 possible matches (shared part number, not a government interchangeability claim): 6640-00-612-9412, 4810-01-003-3268, 2995-01-088-7021. Verify interchangeability with system specifications before substitution.
Key specifications for 50230-1: Flange Shape: ROUND FIRST END; Flange Face Design: PLAIN FIRST END; Voltage in Volts and Current Type: 30.0 DC; Style Designator: STRAIGHT THRU. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4810-00-007-3433 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.